External Input Switch
If solar heating won't be used, a SPST external switch/device can be connected to this input. This
normally open or normally closed on/off external device provides a means to turn the filter pump or
other pool equipment on or off when certain conditions exists. Connect the external switch as shown
below. After properly configuring the OmniHub (see Configuration Wizard), the filter pump and/or
desired pool equipment will be forced on or off when the external device is activated.
Control Pad
The Control Pad has a 15 ft cable with a connector that plugs directly into the Wiring Hub as shown
on page 11. There are rubber plugs covering USB port and Ethernet port on the bottom of the Control
Pad enclosure. The Ethernet port is available if a wired connection to the access point is desired over
the built-in wifi. The USB port is only used for firmware upgrades.
Pool/Spa Sensor
Air
Sensor
Optional Solar Sensor or
External Input Switch
Push on lever
Insert wire here
SPST External Switch
Either Normally Open or Normally Closed
USE ONLY HAYWARD GENUINE REPLACEMENT PARTS
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